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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 }Mp:JPH&S4 9.gXzPH 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: emqZztccZ enableservice('AutomationServer', true) qG?Qc ( enableservice('AutomationServer') 7XTkX"zKj vgH3<pDiU6 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 j7$e28|_n jHE}qE~>5 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: i@)i$i4 1. 在FRED脚本编辑界面找到参考. aW)-?(6> 2. 找到Matlab Automation Server Type Library @s ? 3. 将名字改为MLAPP 59Xi3KY :t8b39 }@'$b<!B 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 cdl&9-} k;AD`7(= 图 编辑/参考 ?(Dq ?-.
-:Da&V 现在将脚本代码公布如下,此脚本执行如下几个步骤: Rg\z<wPBG 1. 创建Matlab服务器。 c'>/ 2. 移动探测面对于前一聚焦面的位置。 Ce9|=Jx! 3. 在探测面追迹光线 &:9cAIe]H 4. 在探测面计算照度 4sF"6+%5d 5. 使用PutWorkspaceData发送照度数据到Matlab SPX$U5& 6. 使用PutFullMatrix发送标量场数据到Matlab中 Wuc S:8#| 7. 用Matlab画出照度数据 H]{v;;'~ 8. 在Matlab计算照度平均值 dx5#\"KX=, 9. 返回数据到FRED中 R_W+Ylob Fq~yL!#! 代码分享: J%v=yBC2 p{amC ;cI$ Option Explicit : UGZ+ `#F{Waww' Sub Main +Mo9kC "pi=$/RD9 Dim ana As T_ANALYSIS h)ECf?r< Dim move As T_OPERATION @r/#-?W Dim Matlab As MLApp.MLApp A!s`[2 Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long q0i(i.h Dim raysUsed As Long, nXpx As Long, nYpx As Long Vwg|K| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "bFTk/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double q>_/u" Dim meanVal As Variant 'y;EhOwj, 0%9 q8M; Set Matlab = CreateObject("Matlab.Application") fxgPhnaC> `18qbot ClearOutputWindow 0bceI >BIMi^ 'Find the node numbers for the entities being used. $UMFNjL
detNode = FindFullName("Geometry.Screen") |% F=po>w detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5,3'=mA6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q+H%)kF {@H6HqD 'Load the properties of the analysis surface being used. ,X[ktz LoadAnalysis anaSurfNode, ana wa<MRt W= BWeA@v 'Move the detector custom element to the desired z position. dsb `xw z = 50 6Z>FTz_ GetOperation detNode,1,move @K\~O__ move.Type = "Shift" ^W`<gR move.val3 = z k$R~R-' SetOperation detNode,1,move =e/9&993 Print "New screen position, z = " &z WZ-s--n# Jj>?GAir 'Update the model and trace rays. iZ#!O*> EnableTextPrinting (False) q!{y&.&\ Update oibsh(J3 DeleteRays sv: 9clJ TraceCreateDraw *;l]8. EnableTextPrinting (True) (|[2J3ZET 9v;Vv0k_ 'Calculate the irradiance for rays on the detector surface. ,V,`Jf raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4^p5&5F Print raysUsed & " rays were included in the irradiance calculation. j#X.KM L6t+zIUc-~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^Ew]uN>, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) AYt%`Y.!
#zG&|<hc 'PutFullMatrix is more useful when actually having complex data such as with lW+\j3?Z$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ZOft.P O 'is a complex valued array. &v$rn#l raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8>trS=;n Matlab.PutFullMatrix("scalarfield","base", reals, imags ) K$&s=Hm Print raysUsed & " rays were included in the scalar field calculation." 6%'.A]" <>dT64R| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used q$ZHd 'to customize the plot figure. HKU~UTRnZ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) KX76UW xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) C\S3Gs yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;
o?-yI&T* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1{r3#MVL nXpx = ana.Amax-ana.Amin+1 00G%gQXk, nYpx = ana.Bmax-ana.Bmin+1 -d~4A
Lrta/SU* 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS d:ARf 'structure. Set the axes labels, title, colorbar and plot view. "oTHq]Ku Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) K0H'4' I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) M}`B{]lLz Matlab.Execute( "title('Detector Irradiance')" ) G^~k)6v=m Matlab.Execute( "colorbar" ) $:cE ^8K Matlab.Execute( "view(2)" ) qOe+ZAJ{%N Print "" E.r>7`E Print "Matlab figure plotted..." 1_o],?Q :9O#ObFR 'Have Matlab calculate and return the mean value. T?:Rdo!:u Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) GS0;bI4ay Matlab.GetWorkspaceData( "irrad", "base", meanVal ) VYu~26Zr Print "The mean irradiance value calculated by Matlab is: " & meanVal =q>'19^Jx FemCLvu 'Release resources y-T| # Set Matlab = Nothing ]Uw<$!$-]s ZO!I. End Sub zAK+8{, `{eyvW[Ks 最后在Matlab画图如下: M9Cv
wMi ZRv*!n(Ug< 并在工作区保存了数据: u6M.' o4`hY/<t ;,$NAejgd 并返回平均值: k>F'ypm E4gYemuN 与FRED中计算的照度图对比: ,LTH;<zB) IM:=@a{ 例: *meZ8DV2DH `k=bL"T>\ 此例系统数据,可按照此数据建立模型 K\>tA)IPSV 3Vsc 9B"w 系统数据 l\BVS) *YW/_ r>dwDBE 光源数据: #,S0HDDHn Type: Laser Beam(Gaussian 00 mode) @En^wN Beam size: 5; 2Gz}T _e Grid size: 12; :@kGAI Sample pts: 100; 6,"IDH|ND 相干光; vbkI^+=,YY 波长0.5876微米, -mC0+}h 距离原点沿着Z轴负方向25mm。 h"Xg;(K 7q?9Tj3 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: nnCGg+l
enableservice('AutomationServer', true) QBtnx[ enableservice('AutomationServer') 3Dg,GaRk UQ8M~x5$3% ?;KKw* QQ:2987619807 Yb:\a/ y
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